M414063 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種組裝治具，且特別是有關於一種 多邊形框架之組裝治具。 【先前技術】 隨著 3C(C〇mputer，Communications and Consumer)產 業的發展’越來越多的電子產品會應用在日常生活中。一 般的電子產品或照明燈具多具有外殼或是框架，以有效地 保護電子產品中的元件以及使得組裝更為便利。 參照第1圖，其繪示一種習知的多邊形框架的局部示 意圖。多邊形框架100具有框本體110以及多個邊框12〇。 邊框120套裝於框本體110上，並可透過螺絲將邊框 鎖固於框本體110上。然而，由於多邊形框架1〇〇的邊框 120數量眾多，難以同時定位多個邊框12〇使得組裝不易。 此外，由於邊框120亦常作為電路線材的走線區使用，線 材經過邊框120時往往會推擠邊框120而造成邊框12〇移 位，此種現象在兩邊框120構成的轉角處更為明顯，容易 在相鄰兩邊框120之間或是邊框120與框本體11〇之間出 現空隙g。如前所述，框本體110與邊框丨2〇之間多是透過 螺絲鎖固，若是邊樞120無法精準定位，將會使得框本體 110與邊框120上之螺絲孔130偏移，增加組裝的負擔。 因此，如何提升多邊形框架的組裝效率，便成為一個 重要的課題。 3 【新型内容】 、Λ因此本新型的目的就是在提供一種多邊形框架之組裝 /0具，用以提升多邊形框架之組裝效率。 罝依照本新型之一態樣，提出一種多邊形框架之組裝治 ^用以組裝具有多個邊框的多邊形框架，多邊形框架之 組裝治具包含基板、連動機構、多個擋塊與多個連桿。多 ί2框架置放於基板上。連動機構設置於基板，擋塊對應 2仏形框架設置。連桿連接擋塊與連動機構，其中連動機 回或推開連桿’使擋塊挾持或#脫多邊形框架。 人本新型之另一態樣為一種多邊形框架之組裝治具’包 ς板轉盤座、轉盤、多個擋塊與多個連桿。基板用以 具有多個邊框之多邊形框架。轉盤座設置於基板之一 ΜΜ盤座之中〜與多邊形框架之形心重疊。轉盤樞接於 :座I有多個狐形導執環繞中心分布，其中每一弧形 之第-端至中心的距離小於第二端至中心的距離。連 位於_導軌中，擒塊連接於連桿之另一端並 ^土之另一表面，多邊形框架位於擋塊之間》 多之該端定位於弧形導執之第一端時，擋塊挾持 弧形導壓ΐ邊框向形心移動。當連桿之該端定位於 框架。多邊時’擋塊相對於形心張開而賴多邊形 才干之该端與轉盤座，並位於弧形導軌之中 逆接連 凹陷部中。基板更包含多個；槽:連==位： M414063 塊具有缺口面對私'之缺口’缺Π句狀龍於邊框構 之轉角的雜。連桿之另-端具有凸塊，檔塊具有凹槽以 分別與凸塊卡合。 9 多邊形框架之組裂治具可以同步地壓擠多邊形框架的 ，框，使邊框向中心擠壓而彼此之間緊密地接觸而可準確 定位邊框，以提升多邊形框架的組裝效率。 【實施方式】 以下將以圖式及詳細說明清楚說明本新型之精神，任 何所屬技術領域中具有通常知識者在瞭解本新型之較佳實 施例後，當可由本新型所教示之技術，加以改變及修飾， 其並不脫離本新型之精神與範圍。 參照第2Α圖與第2Β圖，其分別繪示本新型之多邊形 框架之組裝;〇具第一實施例實施前後的示意圖。多邊形框 架之組裝治具200包含有基板210、連動機構22〇，多個擔 塊230以及多個連桿240。連動機構220設置於基板21〇 上，檔塊230對應於多邊形框架100之轉角設置。連桿24〇 呈放射狀地排列，連桿240連接擋塊230與連動機構22〇。 第2Α圖中，多邊形框架1〇〇先置放在基板21〇上， 擋塊230對應於多邊形框架ι〇〇轉角設置，此時，擋塊23〇 與多邊形框架100之間具有間距d。此階段的多邊形框架 100僅為邊框120套裝於框本體11〇上，由於多邊形框架 100尚未組裝完全，因此在相鄰兩邊框12〇之間仍有些許 空隙g，且邊框120未能與框本體u〇精確定位。 第2B圖中，操作連動機構22〇，藉由連動機構22〇拉 5 M414063 回連桿240，使得擋塊230向多邊形框架100的形心移動 多邊形框架100。擋塊230更向多邊形框架100的形心推 擠邊框120’邊框120受到擠壓而向形心移動直至邊框12〇 之間緊密接觸為止。此時，相鄰兩邊框12〇之間已無明顯 空隙，而邊框120亦精確地定位於框本體ho上，以利於 後續鎖螺絲等組裝工序。 、 待螺絲鎖固完成之後，便可再次操作連動機構22〇， 推開連桿240，使得擋塊230相對於多邊形框架1〇〇張開 回到如第2A圖所1示之狀態而鬆脫多邊形框架丨，便於取 出組裝完成的多邊形框架1〇〇以及放入下一組多邊形框架 100。 、 連動機構220可以同步地拉回或是推開連桿240，以 改變連彳干240末之擔塊230的位置’使得多邊形框架1〇〇 之邊框120可以同步地向形心擠壓，以準確且有效率地相 對定位邊框120與框本體11〇。 其中基板210的形狀可以與多邊形框架1〇〇的形狀相 同或是不同，基板210中可更具有滑槽212，連桿24〇位 於滑槽212之中，藉以限定連桿240的移動方向。連桿24〇 放射狀地以連動機構220為轴心向外延伸，連桿“ο的延 伸方向指向多邊形框架100之轉角的方向。擋塊23〇上具 有面向多邊形框架100之缺口 232，缺口 232的形狀對應 於多邊形框架100之邊框120所構成之轉角的形狀，舉例 而言，本實施例中的多邊形框架100為正三角形，則缺口 232的夾角約為60度。連桿240上具有凸塊242，擔塊230 之底面則具有凹槽234，凸塊242與凹槽234卡合以定位 6 M414063 擋塊230於連桿240上。此外，更可透過接著劑或是螺絲 將擋塊230固定於連桿240上。多邊形框架1〇〇為至少三 邊的多邊形，多邊形框架1〇〇可以是但不限於正多邊形。 參照第3圖，其繪示本新型之多邊形框架之組裝治具 第二實施例的剖面圖。多邊形框架之組裝治具3〇〇包含有 基板310、轉盤座320、轉盤330、連桿340、以及多個擋 塊350。基板310用以放置多邊形框架1〇〇。基板31〇具有 凹陷部318’以容置轉盤座32〇與轉盤33〇。轉盤座32〇則 是設置於基板310之一面312，且轉盤座32〇的中心與多 邊形框架100之形心重疊。轉盤33〇樞接於轉盤座32〇上。 基板310中具有滑槽316開口至凹陷部318，連桿340設 置於滑槽316之中。連桿34〇之一端定位於轉盤33〇上， 連桿340之另一端與擋塊35〇連接，擋塊35〇更凸出於基 板310。在此實施例中，擋塊35〇可以凸出於基板31〇的 另一表面314，以定義出容置空間。其中多邊形框架1〇〇 =於基板310之另一表面314上，並位於擋塊35〇之間的 4置空間中。擋塊350之底面具有凹槽352，以與連桿34〇 上之凸塊342定位。 身參照第4A圖與第4B圖，其分別繪示第3圖中之多邊 形框架之組裝治具3GG於不同操作階段的下視圖。轉盤座 =〇具有中心322 ’多邊形框架1〇〇則具有形心，多邊形框 木100之形心至各頂點的距離大致相㈤多邊形框架刚 之形心可以藉由計算得到，轉盤座32〇之中心322大致上 與多邊形框架100之形心重疊。 轉盤330具有多個弧形導轨334，弧形導軌334環繞 7 M414063 著轉盤座320的中心322設置，連桿340之一端定位在弧 形導軌334之中。每一派形導軌334具有第一端336與第 二端338 ’其中第一端336至中心322的距離dl小於第二 端338至中心322的距離d2，而第一端336至中心322的 距離dl加上連桿340之長度L大致等同於多邊形框架1〇〇 之形心至轉角端點的距離。轉盤330相對於轉盤座32〇轉 動’使得連桿340之一端在第一端336與第二端338之間 移動。其中弧形導軌334的角度與多邊形框架1〇〇之邊數 有關。 多邊形框架之組裝治具300更包含有多個定位柱 360(如第3圖所示），定位柱360設置於連桿340定位於弧 形導軌334之該端，定位柱360位於弧形導軌334中，以 避免連桿340之該端脫離弧形導軌334。在一實施例中， 疋位柱360可以為具有彈性之材料’定位柱360更可選擇 性地固定在轉盤座320上，以連接連桿340與轉盤座32〇， 透過具有彈性的定位柱360容許連桿340的位移。或者， 在另一實施例中’連桿340 —端之定位柱360僅套震於弧 形導軌334中用以避免脫離弧形導軌334，連桿34〇之位 移方向由滑槽316限制。 多邊形框架之組裝治具300可更包含有把手37〇，把 手370連接至轉盤330，以方便使用者施力轉動轉盤。 每一個擋塊350具有面對多邊形框架1 〇〇形心之缺口 ， 缺口 354的形狀對應於多邊形框架1〇〇之邊框12〇構成之 轉角的形狀。 如第4A圖所示’當連桿340之該端位於弧形導執334 8 =:端336時，第一端336與中心、您的距離^較小， 而虽轉動轉盤33〇後，如第犯圖所示，當連桿獨之該端 ;弧形導軌334之第二端338時，第二端338與中心322 的距離d2較大。 山換言之，當連桿340之該端位於弧形導軌334之第二 端338時(如第4B圖所示），從轉盤座之中心3d至擋 塊350的總距離為距離汜加上連桿長度l，會大於多 邊形框架1GG之形心至轉角的距離’即擋塊35()所定義的 空間會大於多邊形框架⑽之尺寸，以方便置放多邊形框 架100於基板310上。 當轉動轉盤330使得連桿34〇之該端定位在弧形導軌 334之第一端336時’（如第4A圖所示），從轉盤座320之 中心322至擋塊350的總距離為距離dl加上連桿340長度 L，會等同於多邊形框架1〇〇之形心至轉角的距離，即擋塊 350所定義的空間與多邊形框架100之尺寸相同。擋塊350 會挾持多邊形框架100而壓迫邊框丨2〇向形心移動。邊框 120受到擠壓向形心移動，便可使邊框12〇之間緊密接觸， 以精確地定位邊框120之位置便於進行組裝。 待組裝完成之後’可再一次地轉動轉盤330使連桿340 之該端回到弧形導軌334之第二端338(如第4B圖所示）。 此時從轉盤座320之中心322至擋塊350的總距離為距離 d2加上連桿340長度L，會大於多邊形框架100之形心至 轉角的距離，即擋塊350相對於多邊形框架100之形心張 開而鬆脫多邊形框架100，而可便於取出多邊形框架1〇〇。 連桿340可以被同步地拉回或是推開，使連桿340末 M414063 端之擋塊350挾持或是鬆脫多邊形框架100。多邊形框架 100之邊框120可被同步地向中心322擠壓，以準確且有 效率地相對定位邊框120以利後續之組裝工序。 雖然本新型已以一較佳實施例揭露如上，然其並非用 以限定本新型，任何熟習此技藝者，在不脫離本新型之精 神和範圍内，當可作各種之更動與潤飾，因此本新型之保 護範圍當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】 為讓本新型之上述和其他目的、特徵、優點與實施例 能更明顯易懂，所附圖式之詳細說明如下： 第1圖繪示一種習知的多邊形框架的局部示意圖。 第2A圖與第2B圖分別繪示本新型之多邊形框架之組 裝治具第一實施例實施前後的示意圖。 第3圖繪示本新型之多邊形框架之組裝治具第二實施 例的剖面圖。 第4A圖與第4B圖分別繪示第3圖中之多邊形框架之 組裝治具300於不同操作階段的下視圖。 【主要元件符號說明】 100 多邊形框架 320 :轉盤座 110 框本體 322 :中心 120 邊框 330 :轉盤 130 螺絲孔 334 :弧形導軌 10 M414063 200 :組裝治具 210 :基板 212 :滑槽 220 :連動機構 230 :擋塊 232 :缺口 234 :凹槽 240 :連桿 242 :凸塊 300 :組裝治具 312 :面 314 :面 316 :滑槽 310 :基板 318 :凹陷部 336 :第一端 338 :第二端 340 :連桿 342 :凸塊 350 :擋塊 352 :凹槽 354 :缺口 360 :定位柱 370 :把手 d :間距 g :空隙 dl :距離 d2 :距離 L :長度M414063 V. New description: [New technical field] The present invention relates to an assembly jig, and in particular to an assembly jig for a polygonal frame. [Prior Art] With the development of 3C (C〇mputer, Communications and Consumer) industry, more and more electronic products will be used in daily life. A typical electronic product or lighting fixture has a housing or frame to effectively protect components in the electronic product and to facilitate assembly. Referring to Figure 1, a partial schematic view of a conventional polygonal frame is shown. The polygonal frame 100 has a frame body 110 and a plurality of frames 12A. The frame 120 is sleeved on the frame body 110, and the frame can be locked to the frame body 110 by screws. However, since the number of the frames 120 of the polygonal frame 1 is large, it is difficult to simultaneously position the plurality of frames 12, making assembly difficult. In addition, since the frame 120 is also often used as a wiring area of the circuit wire, the wire tends to push the frame 120 when the wire passes through the frame 120, and the frame 12 is displaced. This phenomenon is more obvious at the corner formed by the two frames 120. It is easy to form a gap g between the adjacent two frames 120 or between the frame 120 and the frame body 11〇. As described above, the frame body 110 and the frame 丨2〇 are mostly locked by screws. If the edge pivot 120 cannot be accurately positioned, the frame body 110 and the screw hole 130 on the frame 120 are offset, and the assembly is increased. burden. Therefore, how to improve the assembly efficiency of the polygonal frame becomes an important issue. 3 [New content], Λ Therefore, the purpose of this new type is to provide a polygonal frame assembly to improve the assembly efficiency of the polygonal frame. According to one aspect of the present invention, a polygonal frame assembly method is proposed for assembling a polygonal frame having a plurality of frames, and the assembly jig of the polygonal frame includes a substrate, a linkage mechanism, a plurality of stoppers, and a plurality of links. Multiple Ø2 frames are placed on the substrate. The linkage mechanism is disposed on the substrate, and the stopper is disposed corresponding to the 2-shaped frame. The link connects the stop and the linkage mechanism, wherein the linkage retracts or pushes the linkage to cause the stop to hold or the #polygonal frame. Another aspect of the present invention is a polygonal frame assembly jig ‘the slab turntable, the turntable, a plurality of stops and a plurality of links. The substrate is used as a polygonal frame having a plurality of borders. The turntable is disposed in one of the substrates, and overlaps with the centroid of the polygonal frame. The turntable is pivotally connected to: the seat I has a plurality of fox-shaped guides distributed around the center, wherein the distance from the first end to the center of each arc is smaller than the distance from the second end to the center. Connected to the _ rail, the block is connected to the other end of the connecting rod and the other surface of the soil, and the polygonal frame is located between the blocks. When the end is positioned at the first end of the curved guide, the block is held. The curved guide ΐ frame moves toward the centroid. When the end of the connecting rod is positioned in the frame. In the case of a polygon, the stop is opened relative to the centroid and the end of the polygon is attached to the turntable seat and is located in the curved guide rail in the reverse recess. The substrate further comprises a plurality of; the groove: even == position: M414063 The block has a gap facing the private 'notch' and the lack of a sentence-shaped dragon in the corner of the frame. The other end of the connecting rod has a projection having a groove to engage with the projection, respectively. 9 The polygonal frame of the splitting fixture can synchronously squeeze the frame of the polygonal frame, so that the frame is pressed toward the center and closely contacted with each other to accurately position the frame to improve the assembly efficiency of the polygonal frame. BRIEF DESCRIPTION OF THE DRAWINGS The spirit of the present invention will be clearly described in the following drawings and detailed description. Those skilled in the art will be able to change the teachings of the present invention after having learned the preferred embodiments of the present invention. And modifications, which do not depart from the spirit and scope of the present invention. Referring to Figures 2 and 2, respectively, the assembly of the polygonal frame of the present invention is shown; the schematic view of the first embodiment of the cooker before and after implementation. The assembly jig 200 of the polygonal frame includes a substrate 210, a linking mechanism 22, a plurality of blocks 230, and a plurality of links 240. The interlocking mechanism 220 is disposed on the substrate 21A, and the stopper 230 is disposed corresponding to the corner of the polygonal frame 100. The links 24A are radially arranged, and the link 240 connects the stopper 230 and the interlocking mechanism 22A. In the second drawing, the polygonal frame 1 is placed first on the substrate 21, and the stopper 230 is disposed corresponding to the corner of the polygonal frame. At this time, the spacer 23 has a spacing d from the polygonal frame 100. The polygonal frame 100 at this stage is only placed on the frame body 11〇 of the frame 120. Since the polygonal frame 100 has not been completely assembled, there is still a gap g between the adjacent two frames 12〇, and the frame 120 fails to be combined with the frame body. U〇 precise positioning. In Fig. 2B, the interlocking mechanism 22 is operated, and the interlocking mechanism 22 pulls 5 M414063 back to the link 240, so that the stopper 230 moves the polygonal frame 100 toward the centroid of the polygonal frame 100. The stopper 230 pushes the frame 120 of the frame 120 to the centroid of the polygonal frame 100 to be pressed and moved to the centroid until the frame 12 is in close contact. At this time, there is no obvious gap between the adjacent two frames 12〇, and the frame 120 is also accurately positioned on the frame body ho to facilitate the assembly process of the subsequent locking screws and the like. After the screw locking is completed, the linkage mechanism 22A can be operated again, and the link 240 is pushed open, so that the stopper 230 is released relative to the polygonal frame 1 to return to the state shown in FIG. 2A. The polygonal frame 丨 facilitates the removal of the assembled polygonal frame 1 放入 and the placement into the next set of polygonal frames 100. The linkage mechanism 220 can synchronously pull back or push the link 240 to change the position of the end of the load block 230 of the continuous drying frame 240 so that the frame 120 of the polygonal frame 1 can be simultaneously pressed to the centroid to The frame 120 and the frame body 11 are relatively accurately and efficiently positioned. The shape of the substrate 210 may be the same as or different from the shape of the polygonal frame 1 . The substrate 210 may further have a sliding slot 212. The connecting rod 24 is positioned in the sliding slot 212 to define the moving direction of the connecting rod 240. The connecting rod 24 extends radially outwardly with the linkage mechanism 220 as an axis, and the extending direction of the connecting rod ο points in the direction of the corner of the polygonal frame 100. The stopper 23 has a notch 232 facing the polygonal frame 100, and the notch 232 The shape corresponds to the shape of the corner formed by the frame 120 of the polygonal frame 100. For example, in the embodiment, the polygonal frame 100 is an equilateral triangle, and the notch 232 has an angle of about 60 degrees. The link 240 has a bump. 242, the bottom surface of the load block 230 has a recess 234, and the bump 242 is engaged with the recess 234 to position the 6 M414063 stop 230 on the connecting rod 240. In addition, the stopper 230 can be fixed by an adhesive or a screw. On the connecting rod 240. The polygonal frame 1〇〇 is a polygon of at least three sides, and the polygonal frame 1〇〇 may be, but not limited to, a regular polygon. Referring to FIG. 3, the assembly jig of the polygonal frame of the present invention is illustrated. A cross-sectional view of an embodiment. The assembly fixture 3 of the polygonal frame includes a substrate 310, a turntable holder 320, a turntable 330, a link 340, and a plurality of stops 350. The substrate 310 is used to place a polygonal frame. 31〇 has a recessed portion 318' to accommodate the turntable base 32〇 and the turntable 33〇. The turntable base 32 is disposed on one side 312 of the substrate 310, and the center of the turntable base 32〇 overlaps the centroid of the polygonal frame 100. 33〇 is pivotally connected to the turntable 32. The substrate 310 has a sliding slot 316 opening to the recess 318, and the connecting rod 340 is disposed in the sliding slot 316. One end of the connecting rod 34 is positioned on the turntable 33〇, the connecting rod The other end of the 340 is connected to the stopper 35, and the stopper 35 is protruded from the substrate 310. In this embodiment, the stopper 35 can protrude from the other surface 314 of the substrate 31 to define the accommodation. Space, wherein the polygonal frame 1〇〇 is on the other surface 314 of the substrate 310 and is located in the 4 space between the blocks 35. The bottom surface of the block 350 has a groove 352 to be attached to the link 34. The bumps 342 are positioned. Referring to Figures 4A and 4B, respectively, the lower view of the assembly jig 3GG of the polygonal frame in Fig. 3 is shown in different operation stages. The turntable seat = 〇 has a center 322 'polygonal frame 1〇〇 has a centroid, and the distance from the centroid of the polygon frame 100 to each vertex is roughly The centroid of the phase (five) polygon frame can be calculated by calculation, and the center 322 of the turntable base 32 substantially overlaps the centroid of the polygonal frame 100. The turntable 330 has a plurality of curved guide rails 334, and the curved guide rails 334 surround 7 M414063 The center 322 of the carousel holder 320 is disposed with one end of the link 340 positioned within the curved rail 334. Each of the pie rails 334 has a first end 336 and a second end 338 'the distance dl from the first end 336 to the center 322 The distance d2 from the second end 338 to the center 322 is less than the distance dl of the first end 336 to the center 322 plus the length L of the link 340 is substantially equal to the distance from the centroid of the polygonal frame 1 to the end of the corner. The turntable 330 is rotated relative to the turntable 32 so that one end of the link 340 moves between the first end 336 and the second end 338. The angle of the curved guide 334 is related to the number of sides of the polygonal frame 1 . The assembly fixture 300 of the polygonal frame further includes a plurality of positioning posts 360 (as shown in FIG. 3). The positioning post 360 is disposed at the end of the connecting rod 340 at the curved guiding rail 334, and the positioning post 360 is located at the curved guiding rail 334. In order to prevent the end of the link 340 from coming off the curved rail 334. In an embodiment, the clamping post 360 can be a resilient material 'the positioning post 360 is more selectively fixed to the turntable base 320 to connect the connecting rod 340 with the turntable base 32 透过 through the resilient positioning post 360 The displacement of the link 340 is allowed. Alternatively, in another embodiment, the locating post 360 at the end of the 'link 340 is only sheathed in the arcuate rail 334 to avoid disengagement from the arcuate rail 334, and the direction of displacement of the link 34 is limited by the chute 316. The polygonal frame assembly jig 300 further includes a handle 37 〇, and the handle 370 is coupled to the turntable 330 to facilitate the user to apply force to rotate the turntable. Each of the stoppers 350 has a notch that faces the centroid of the polygonal frame 1, and the shape of the notch 354 corresponds to the shape of the corner formed by the bezel 12 of the polygonal frame 1〇〇. As shown in Fig. 4A, when the end of the link 340 is located at the curved guide 334 8 =: end 336, the distance between the first end 336 and the center, your distance ^ is small, and although the turntable 33 is turned, as As shown in the first diagram, when the link is unique to the end; the second end 338 of the curved guide 334, the distance d2 between the second end 338 and the center 322 is larger. In other words, when the end of the link 340 is at the second end 338 of the curved rail 334 (as shown in FIG. 4B), the total distance from the center 3d of the turntable to the stop 350 is the distance 汜 plus the connecting rod The length l will be greater than the distance from the centroid of the polygonal frame 1GG to the corner, ie the space defined by the stop 35() will be larger than the size of the polygonal frame (10) to facilitate placement of the polygonal frame 100 on the substrate 310. When the turntable 330 is rotated such that the end of the link 34 is positioned at the first end 336 of the curved rail 334' (as shown in FIG. 4A), the total distance from the center 322 of the turntable 320 to the stop 350 is the distance The distance dl plus the length L of the link 340 is equivalent to the distance from the centroid of the polygonal frame 1 to the corner, that is, the space defined by the stop 350 is the same as the size of the polygonal frame 100. The stop 350 will hold the polygonal frame 100 and press the frame 丨 2 to move toward the centroid. The frame 120 is pressed toward the centroid to make the frame 12〇 in close contact with each other to accurately position the frame 120 for assembly. After the assembly is complete, the turntable 330 can be rotated again to return the end of the link 340 to the second end 338 of the curved rail 334 (as shown in Figure 4B). At this time, the total distance from the center 322 of the turntable 320 to the stop 350 is the distance d2 plus the length L of the link 340, which is greater than the centroid to the corner of the polygonal frame 100, that is, the stop 350 is opposite to the polygonal frame 100. The centroid is opened to release the polygonal frame 100, and the polygonal frame 1 is easily taken out. The link 340 can be pulled back or pushed open synchronously, so that the stop 350 of the end M414063 of the link 340 holds or releases the polygonal frame 100. The bezel 120 of the polygonal frame 100 can be simultaneously squeezed toward the center 322 to accurately and efficiently position the bezel 120 relative to subsequent assembly steps. Although the present invention has been described above in terms of a preferred embodiment, it is not intended to limit the present invention, and it is to be understood that those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. The scope of the new protection is subject to the definition of the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS In order to make the above and other objects, features, advantages and embodiments of the present invention more obvious, the detailed description of the drawings is as follows: Figure 1 shows a part of a conventional polygonal frame schematic diagram. 2A and 2B are respectively schematic views of the first embodiment of the assembly of the polygonal frame of the present invention. Fig. 3 is a cross-sectional view showing a second embodiment of the assembly jig of the polygonal frame of the present invention. 4A and 4B are respectively bottom views of the assembly jig 300 of the polygonal frame in Fig. 3 at different stages of operation. [Main component symbol description] 100 polygonal frame 320: turret seat 110 frame body 322: center 120 frame 330: turntable 130 screw hole 334: curved guide rail 10 M414063 200: assembly jig 210: substrate 212: chute 220: linkage mechanism 230: stopper 232: notch 234: groove 240: link 242: bump 300: assembly jig 312: face 314: face 316: chute 310: substrate 318: recess 336: first end 338: second End 340: Link 342: Bump 350: Stop 352: Groove 354: Notch 360: Positioning post 370: Handle d: Spacing g: Clearance dl: Distance d2: Distance L: Length